Linux · 
Fedora · Security advisory · July 8, 2026
Fedora · Security advisory · July 8, 2026FEDORA-2026-8E39F35701: Security update for 7 packages
FEDORA-2026-8E39F35701, released July 8, 2026, fixes 4 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0056
46th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| mingw-glib2 | Fedora 43 | 2.86.5-2.fc43 |
| mingw32-glib2 | Fedora 43 | 2.86.5-2.fc43 |
| mingw32-glib2-debuginfo | Fedora 43 | 2.86.5-2.fc43 |
| mingw32-glib2-static | Fedora 43 | 2.86.5-2.fc43 |
| mingw64-glib2 | Fedora 43 | 2.86.5-2.fc43 |
| mingw64-glib2-debuginfo | Fedora 43 | 2.86.5-2.fc43 |
| mingw64-glib2-static | Fedora 43 | 2.86.5-2.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-58016 | glib2: A flaw was found in GLib | 9.1 | 0.0056 | None reported |
| High | CVE-2026-58010 | glib2: error during gvs_tuple_is_normal alignment validation could cause a 1-byte out-of-bounds read | 8.2 | 0.0049 | None reported |
| High | CVE-2026-58012 | glib2: raw byte regex matches with UTF-8 functions during case-change replacements could cause an out-of- | 8.2 | 0.0049 | None reported |
| High | CVE-2026-58011 | glib2: invalid GDateTime in g_date_time_get_ymd could trigger a 2-byte out-of-bounds read (bsc#1270010). | 7.5 | 0.0047 | None reported |
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